Handheld sterilization device



FIG. 1 is a bottom perspective view of the device.

FIG. 2 is a top perspective view of the device.

FIG. 3 is a side elevation view of the device.

FIG. 4 is an opposite side elevation view of the device to that of FIG. 3.

FIG. 5 is a side elevation view offset 90 degrees from that of FIGS. 3 and 4.

FIG. 6 is an opposite side elevation view of the device to that of FIG. 5.

FIG. 7 is an enlarged top view of the device; and,

FIG. 8 is an enlarged bottom view of the device.

The broken lines in the drawing views are included for the purpose of illustrating portions of the handheld sterilization device that form no part of the claimed design. 

The ornamental design for a handheld sterilization device, as shown and described. 